3(1-3x)=(-4x+7)

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Solution for 3(1-3x)=(-4x+7) equation:


Simplifying
3(1 + -3x) = (-4x + 7)
(1 * 3 + -3x * 3) = (-4x + 7)
(3 + -9x) = (-4x + 7)

Reorder the terms:
3 + -9x = (7 + -4x)

Remove parenthesis around (7 + -4x)
3 + -9x = 7 + -4x

Solving
3 + -9x = 7 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
3 + -9x + 4x = 7 + -4x + 4x

Combine like terms: -9x + 4x = -5x
3 + -5x = 7 + -4x + 4x

Combine like terms: -4x + 4x = 0
3 + -5x = 7 + 0
3 + -5x = 7

Add '-3' to each side of the equation.
3 + -3 + -5x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 7 + -3
-5x = 7 + -3

Combine like terms: 7 + -3 = 4
-5x = 4

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

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